1991 Chevrolet Blazer vs. 1977 Pontiac Firebird
To start off, 1991 Chevrolet Blazer is newer by 14 year(s). Which means there will be less support and parts availability for 1977 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1977 Pontiac Firebird would be higher. At 4,942 cc (8 cylinders), 1977 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1977 Pontiac Firebird (200 HP @ 4000 RPM) has 42 more horse power than 1991 Chevrolet Blazer. (158 HP @ 4000 RPM) In normal driving conditions, 1977 Pontiac Firebird should accelerate faster than 1991 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 1977 Pontiac Firebird weights approximately 55 kg more than 1991 Chevrolet Blazer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1977 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 1991 Chevrolet Blazer will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1977 Pontiac Firebird (459 Nm @ 2000 RPM) has 147 more torque (in Nm) than 1991 Chevrolet Blazer. (312 Nm @ 2800 RPM). This means 1977 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Blazer.
Compare all specifications:
1991 Chevrolet Blazer | 1977 Pontiac Firebird | |
Make | Chevrolet | Pontiac |
Model | Blazer | Firebird |
Year Released | 1991 | 1977 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 4300 cc | 4942 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 158 HP | 200 HP |
Engine RPM | 4000 RPM | 4000 RPM |
Torque | 312 Nm | 459 Nm |
Torque RPM | 2800 RPM | 2000 RPM |
Engine Bore Size | 101.6 mm | 101.6 mm |
Engine Stroke Size | 88.4 mm | 76.2 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1530 kg | 1585 kg |
Vehicle Length | 4500 mm | 4880 mm |
Vehicle Width | 1670 mm | 1870 mm |
Vehicle Height | 1630 mm | 1290 mm |
Wheelbase Size | 2720 mm | 2750 mm |